1. on cue
as if on cue
The audience in the studio was told to applaud on cue.
I was just wondering where Sarah was, when, right on cue, she came in.
she can make her nose bleed on cue
英語 "という言葉na zawołanie"(on cue)集合で発生します。
Angielski kolos 2 Semestr 6Reading test2. on call
Being a doctor means that you're on call most of the time.
we will have extra stuff on call to assist you
3. at will